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9657K45 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9657K45: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500 OVERALL, end_style: SPRING END,SQUARED OVERALL, stock_diameter: 0.012 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.750 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-374-1112, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
9657K45
NSN: 5360-01-374-1112
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL UNS K08500 OVERALL
end_styleSPRING END,SQUARED OVERALL
stock_diameter0.012 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.750 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate0.290 POUNDS PER INCH NOMINAL LBS
spring_solid_outside_diameter0.188 INCHES NOMINAL IN
NSN5360-01-374-1112
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 9657K45 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
END STYLE: SPRING END,SQUARED OVERALL
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.750 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 0.290 POUNDS PER INCH NOMINAL LBS
•
STOCK DIAMETER: 0.012 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND
•
MATERIAL: STEEL UNS K08500 OVERALL
TECHNICAL CHARACTERISTICS
END STYLESPRING END,SQUARED OVERALL
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.750 INCHES NOMINAL IN
SPRING DEFLECTION RATE0.290 POUNDS PER INCH NOMINAL LBS
STOCK DIAMETER0.012 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND
MATERIALSTEEL UNS K08500 OVERALL
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9657K45?
9657K45 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 9657K45?
9657K45 is cataloged in the U.S. Government catalog under NSN 5360-01-374-1112. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.